Silicone nose pads for eyeglass frame:

Pass American standard, and European Standards; 

Material:  German-imported silicone ;

Shape: symmetrical, oval, round, D shape etc; 

Size: 9mm, 11mm,13mm,15mm,17mm, 19mm etc;

types: screw on, push on, clip on, slide on etc ;

normal seperate nose pads, one strap, soft wing etc ;

Normal nose pads, air active nose pads ;